Parathyroid carcinoma
Prepared with OnCo (onco.cc/prep/parathyroid-carcinoma/). Orientation, not medical advice; your team knows your case.
My details
What I know, what is unclear, changes to discuss
Saved in this browserMy questions
13 on the sheet- 1.What is my exact diagnosis, stage, and grade, and which tests established them?
- 2.Which biomarkers have been tested on my tumour (for example Serum calcium and PTH, CDC73mutation and parafibromin loss, PGP9.5 and galectin-3 immunostaining, Ki-67 and capsular or vascular invasion), and what were the results?
- 3.Which subtype is my cancer, and does that change the recommended treatment?
- 4.Is germline (inherited) genetic testing recommended for me or my family?
- 5.For my situation (suspected or confirmed carcinoma, resectable), which of the standard options do you recommend and why?
- 6.For my situation (hypercalcaemia, unresectable or metastatic disease), which of the standard options do you recommend and why?
- 7.Am I a candidate for Cinacalcet, and what side effects should I expect?
- 8.For my situation (all patients), which of the standard options do you recommend and why?
- 9.Are there clinical trials I could join, for example of Bone-modifying agents (bisphosphonates, denosumab), Immune checkpoint inhibitors?
- 10.Would a second opinion at a high-volume centre change anything, and can you help arrange it?
- 11.What supportive care (symptom control, nutrition, exercise, mental health, financial help) is available from the start?
- 12.I read that “Preoperative diagnosis: no reliable imaging or biochemical threshold, so many patients have inadequate first surgery”. How does that affect my plan?
- 13.I read that “No effective systemic anticancer therapy for metastatic disease; genomic profiling for actionable alterations and immunotherapy case series are the current approach”. How does that affect my plan?
The words I may hear
- Hereditary cancer syndromes: About 5-10% of cancers arise from an inherited gene fault.
- Rare cancers: Rare cancers are those with fewer than about 6 new cases per 100,000 people per year.
Tests and results to bring
Biomarker results to ask for: Serum calcium and PTH (typically far above adenoma levels), CDC73 (HRPT2) mutation and parafibromin loss, PGP9.5 and galectin-3 immunostaining, Ki-67 and capsular or vascular invasion (WHO 2022 criteria).
Scans and tests linked to this cancer: Germline (hereditary) testing.
Bring copies of scan reports, pathology and blood results, and a list of every medicine and supplement.
The treatments I may be offered
- Suspected or confirmed carcinoma, resectable: En bloc resection with ipsilateral thyroid lobectomy and removal of adherent tissue, avoiding capsule rupture; re-resection for loco-regional recurrence. (Thyroid cancer)
- Hypercalcaemia, unresectable or metastatic disease: Cinacalcet titrated to calcium, denosumab or intravenous bisphosphonate, hydration; palliative resection or ablation of metastases to reduce PTH burden. (Bone-modifying agents (bisphosphonates, denosumab), Cinacalcet)
- All patients: Germline CDC73 testing and family counselling; surveillance for jaw and renal tumours in carriers. (Germline (hereditary) testing, Hereditary cancer syndromes)
From the standard of care recorded for this cancer; which apply depends on your stage and biomarkers. Ask which the team recommends and why.